From c765b4858941f748fd5ed521e10123c505db5216 Mon Sep 17 00:00:00 2001
From: Jens-Heiner Rechtien <hr@openoffice.org>
Date: Thu, 20 Nov 2008 15:13:11 +0000
Subject: CWS-TOOLING: integrate CWS buildid301_DEV300

---
 embedserv/source/inprocserv/smartpointer.hxx | 189 +++++++++++++++++++++++++++
 1 file changed, 189 insertions(+)
 create mode 100644 embedserv/source/inprocserv/smartpointer.hxx

(limited to 'embedserv/source/inprocserv/smartpointer.hxx')

diff --git a/embedserv/source/inprocserv/smartpointer.hxx b/embedserv/source/inprocserv/smartpointer.hxx
new file mode 100644
index 000000000000..2d6487d0b3d4
--- /dev/null
+++ b/embedserv/source/inprocserv/smartpointer.hxx
@@ -0,0 +1,189 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: smartpointer.hxx,v $
+ *
+ *  $Revision: 1.1.8.2 $
+ *
+ *  last change: $Author: mav $ $Date: 2008/10/30 11:59:06 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *    Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+
+#ifndef _INPROCSERV_SMARTPOINTER_HXX_
+#define _INPROCSERV_SMARTPOINTER_HXX_
+
+namespace inprocserv{
+
+template< class T > class ComSmart
+{
+    T* m_pInterface;
+
+    void OwnRelease()
+    {
+        if ( m_pInterface )
+        {
+            T* pInterface = m_pInterface;
+            m_pInterface = NULL;
+            pInterface->Release();
+        }
+    }
+
+public:
+    ComSmart()
+    : m_pInterface( NULL )
+    {}
+
+    ComSmart( const ComSmart<T>& rObj )
+    : m_pInterface( rObj.m_pInterface )
+    {
+        if ( m_pInterface != NULL )
+            m_pInterface->AddRef();
+    }
+
+    ComSmart( T* pInterface )
+    : m_pInterface( pInterface )
+    {
+         if ( m_pInterface != NULL )
+            m_pInterface->AddRef();
+    }
+
+    ~ComSmart()
+    {
+        OwnRelease();
+    }
+
+    ComSmart& operator=( const ComSmart<T>& rObj )
+    {
+        OwnRelease();
+
+        m_pInterface = rObj.m_pInterface;
+
+        if ( m_pInterface != NULL )
+            m_pInterface->AddRef();
+
+        return *this;
+    }
+
+    ComSmart<T>& operator=( T* pInterface )
+    {
+        OwnRelease();
+
+        m_pInterface = pInterface;
+
+        if ( m_pInterface != NULL )
+            m_pInterface->AddRef();
+
+        return *this;
+    }
+
+    operator T*() const
+    {
+        return m_pInterface;
+    }
+
+    T& operator*() const
+    {
+        return *m_pInterface;
+    }
+
+    T** operator&()
+    {
+        OwnRelease();
+
+        m_pInterface = NULL;
+
+        return &m_pInterface;
+    }
+
+    T* operator->() const
+    {
+        return m_pInterface;
+    }
+
+    BOOL operator==( const ComSmart<T>& rObj ) const
+    {
+        return ( m_pInterface == rObj.m_pInterface );
+    }
+
+    BOOL operator!=( const ComSmart<T>& rObj ) const
+    {
+        return ( m_pInterface != rObj.m_pInterface );
+    }
+
+    BOOL operator==( const T* pInterface ) const
+    {
+        return ( m_pInterface == pInterface );
+    }
+
+    BOOL operator!=( const T* pInterface ) const
+    {
+        return ( m_pInterface != pInterface );
+    }
+};
+
+class CSGuard
+{
+    CRITICAL_SECTION* m_pCriticalSection;
+
+public:
+    CSGuard( CRITICAL_SECTION* pCS )
+    : m_pCriticalSection( pCS )
+    {
+        if ( m_pCriticalSection )
+            EnterCriticalSection( m_pCriticalSection );
+    }
+
+    ~CSGuard()
+    {
+        if ( m_pCriticalSection )
+            LeaveCriticalSection( m_pCriticalSection );
+    }
+};
+
+class ULONGGuard
+{
+    ULONG* m_pValue;
+
+public:
+    ULONGGuard( ULONG* pValue )
+    : m_pValue( pValue )
+    {
+        if ( m_pValue )
+            (*m_pValue)++;
+    }
+
+    ~ULONGGuard()
+    {
+        if ( m_pValue )
+            (*m_pValue)--;
+    }
+};
+
+} // namespace inprocserv
+
+#endif
+
-- 
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